Housing Considerations
Size Matters! - a cage should be spacious and roomy, as least 20x20x30. Also, it's better to have a taller cage than a longer cage, as gliders like to climb.
Wire vs Plexiglass - on the web lately there has been some heated discussion as to the safety of wire cages (feet getting caught, escapes). I have a wire bird cage and so far, so good. Just make sure the wires are close together so the critters can't sneak through the bars. If you are interested in the plexi-glass cages, here is a site that talks about them a bit more (towards the end of the page).
Location - no drafts and out of direct sunlight. The cage should be placed so that the nestbox is at head height. A good comfort level for temp is 65-75° F
Flooring Materials - don't use Cedar shavings! These woods contain phenols, compounds which are acidic, irritating the nasal tract and possibly depressing the immune system. There is also some question as to the safety of pine shavings, which is the most commonly used. That being said, what does one use? Currently I am using paper towels on the floor, which I change daily, but I would love to hear what has worked for others.
Sleepy Time! - a cozy nestbox is a must have. Wood or plastic, it should have an entrance hole of at least 1 1/2 inches and should be placed high within the cage. Some bedding within is always good- mine curl into a clean sock.
Branches - to climb on, and provides a more natural setting. Good Wood to use includes apple, pear, cottonwood and willow- but make sure no pesticides were used on them! Bad Wood includes pine, cedar, fir, or redwood--do NoT use!
Toys are fun! - a running wheel is good exercise, just try to avoid the metal ones for hamsters (not good for the tails). My critters also have a ladder and a PVC pipe which they enjoy playing on, just don't overcrowd the cage!
*I'm still new to the sugar glider habitat as well, so I would love to hear what worked for you! Drop me a line and share your stories....